Class: MyListProgress

Inherits:
Gtk::ProgressBar
  • Object
show all
Defined in:
lib/SB/ListProgress.rb

Overview

this file is part of manqod manqod is distributed under the CDDL licence the author of manqod is Dobai-Pataky Balint([email protected])

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MyListProgress

Returns a new instance of MyListProgress.



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# File 'lib/SB/ListProgress.rb', line 6

def initialize
	@counter=0.0
	@max=nil
	@visible_steps=1
	@progresses=Hash.new
	@list_name=nil
	@frac=0
	@pfrac=0
	super()
#		modify_font(Pango::FontDescription.new('Monospace 3'))
	set_height_request(6)
	set_width_request(100)
	set_activity_mode(false)
	modify_font(Pango::FontDescription.new("sans 7"))
#		set_show_text(false)
	@pulse_thread=nil
end

Instance Attribute Details

#counter ⇒ Object (readonly)

Returns the value of attribute counter.



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# File 'lib/SB/ListProgress.rb', line 23

def counter
  @counter
end

#done ⇒ Object

Returns the value of attribute done.



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# File 'lib/SB/ListProgress.rb', line 24

def done
  @done
end

#max ⇒ Object (readonly)

Returns the value of attribute max.



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# File 'lib/SB/ListProgress.rb', line 23

def max
  @max
end

#visible_steps ⇒ Object (readonly)

Returns the value of attribute visible_steps.



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# File 'lib/SB/ListProgress.rb', line 23

def visible_steps
  @visible_steps
end

Instance Method Details

#set_counter(new_counter) ⇒ Object 



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# File 'lib/SB/ListProgress.rb', line 53

def set_counter(new_counter)
	new_counter=max if new_counter>max
	@counter=new_counter.to_f
	
	if max==0
		@frac=0
		else
		@frac=counter.to_f/max.to_f
=begin
		if counter==0
			else
			set_text((100.0*counter/max).round.to_s+"%")
		end
=end
	end
	if (@pfrac*100/visible_steps).round!=(@frac*100/visible_steps).round
		Gtk.thread_protect{set_fraction(@frac) unless destroyed?}
		Gtk.show_thread_changes
		@pfrac=@frac
	end
end

#set_visible_steps(new_vs) ⇒ Object 



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# File 'lib/SB/ListProgress.rb', line 48

def set_visible_steps(new_vs)
	@visible_steps=new_vs.to_f
	self
end

#start_pulse ⇒ Object 



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# File 'lib/SB/ListProgress.rb', line 26

def start_pulse
	@pulse_thread=Thread.new{
		loop do
			sleep 0.1
			Gtk.thread_protect{pulse unless destroyed?}
			Gtk.show_thread_changes
		end
	}
end

#zero(new_max, list_name = nil) ⇒ Object 



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# File 'lib/SB/ListProgress.rb', line 36

def zero(new_max,list_name=nil)
	Thread.kill(@pulse_thread) unless @pulse_thread.nil?
	@pulse_thread=nil
	@max=new_max
	@done=false
	set_counter(0)
	if @list_name!=list_name
		@list_name=list_name
		Gtk.thread_protect{set_text(@list_name) unless destroyed?}
	end
	self
end